Fermentation and Bioreactor Cultivation Specialist

We are looking for specialized talent: an expert with more than 3 years of experience in fermentations / cultures in bioreactors (mandatory – applications without this experience will not be considered).

Location: Seville, Spain

Start date: Q1 2026

About Us

At Biomixing, we are revolutionizing the way biotechnological processes are designed and scaled in reactors. Our proprietary agitation and aeration technology helps companies in fermentation, biotech food, cell culture, and biogas optimize productivity in a more sustainable way.

We were born with a clear vision: to redefine traditional systems by combining innovation and sustainability. Since then, we have achieved several key milestones:

• Recognition from leading industry organizations: MassChallenge (Switzerland), MIT IDEA2 (Boston, USA), Naturgy Connecting Energy, among others

• Technical validation with leading companies in bioreactor manufacturing and design

• Systems currently operating with real customers and continuously growing

• Strategic partnerships with leading technological centers and universities

If you are passionate about fermentation and want to be part of a young, creative, and fast-growing team… we want to meet you!

About You

To support our continued growth, we are looking for an expert in fermentation processes or bioreactor-based cultures. We are seeking someone who has worked with bioreactors in the biotech, pharma, or industrial sectors, and who wants to be part of the growth of a rapidly expanding company.

• You will be responsible for operating and monitoring bioreactors, optimizing fermentation processes, ensuring compliance with industry standards, maintaining detailed records, and collaborating with cross-functional teams to achieve production goals.

   

• Preferred education: Biotechnology, Biology, Biochemistry, or a related field.

   

• Languages: Fluent English and Spanish (spoken and written)

Additional qualities that will help you succeed in this role

• Strategic mindset with a results-oriented approach

• Strong professional network within the industry

• Entrepreneurial spirit (we value proactive, solution-oriented individuals)

• Motivation to be part of a project that is transforming the industry

 What We Offer

• Real impact in a rapidly growing sector

• A close-knit, flexible, and committed team culture

• Competitive compensation + performance-based incentives

If you believe you could be a good fit for this position, don’t hesitate to apply.
If you have any questions or would like to recommend someone for this role, feel free to send us a message: admin@biomixing.com

We look forward to meeting you!